| Literature DB >> 33000710 |
Arturo Nicoletti1, Luca Aresu1, Michele Marino2, Maria Massaro2, Eugenio Martignani1, Elisa Caporali3, Silvia Capuccini3, Ugo Bonfanti2, Cecilia Gola1.
Abstract
A 7-y-old mixed-breed male dog was presented with a history of generalized lymphadenopathy. Fine-needle aspirates of the enlarged peripheral lymph nodes were suggestive of lymphoma. Histologic examination of a retromandibular lymph node was suggestive of high-grade, medium large-cell lymphoma. Immunohistochemistry revealed concurrent expression of CD3 and CD20. The co-localization of the 2 antigens was confirmed by immunofluorescence. PCR for antigen receptor gene rearrangements (PARR) detected clonal rearrangements for both T-cell receptor gamma and B-cell receptor. The final diagnosis was CD3-CD20-positive anaplastic lymphoma with cross-lineage rearrangement.Entities:
Keywords: CD3/CD20 positive; PARR; canine nodal lymphoma; dogs
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Year: 2020 PMID: 33000710 PMCID: PMC7649537 DOI: 10.1177/1040638720963132
Source DB: PubMed Journal: J Vet Diagn Invest ISSN: 1040-6387 Impact factor: 1.279